Precast Concrete Box Culvert Mold Structure Instruction
Precast concrete square culvert, box culvert mold is manufactured by Combination of two ends of two side mold frameworks with end frameworks, bottom mold is in mold chamber composed of two side mold frameworks and two end mold frameworks.
Inner Concrete Box Culvert mold is in mold chamber composed of side mold frameworks and two end mold frameworks and bottom mold. Side mold frameworks mentioned is composed of mold frameworks and mold framework base. Lower end of inner box culvert mold of framworks is hinged with framework base. Lower end of outer mold framework is hinged with mold framework base by retractable connection rod and the side mold framework outside open angle can be adjusted. Based on the purpose of application and latest technology , firstly, all parts in the concrete culvert molds can match well with each . The mold can be very steady and the concrete culvert can be produced with high precision and good sealing performance and also the qualified rate will be higher; secondly , by changing mold module or changing the quantity of module to change the mold shape and size in order to produce all kinds of concrete culverts ; thirdly, one set of concrete box culvert mold will be required with same shape of concrete box culvert which can decrease production cost greatly as well as save mold manufacturing time , production progress will be faster ; finally, simple structure , easy operation and more pratical .